"I cannot really imagine anything bad that they could have done outside the stadium. But if they did, we encourage them to behave well outside and within the stadium next time."

Having been in the doldrums for nearly half a century, Hungary are a whisker away from reaching the Euro 2016 knockout stages after a patient approach bore fruit in a 1-1 draw against Iceland.

Hungary dominated possession for long periods but rarely threatened until Nemanja Nikolic slid a low cross over from the right and full back Birkir Saevarsson bundled the ball into his own net in the 88th minute.

(Image: Reuters)

(Image: Reuters)

(Image: Reuters)

Hungary will play against Portugal on Wednesday and defender Mihaly Korhut is in confident mood.

"We want to win and we won't be satisfied with a draw," he said. "We will have to prepare for their attacks. And we are hoping to score anyway because they are a team against which you can score a goal.

"We scored two against Austria, we scored one against Iceland. Maybe we will score three against Portugal."